Evidence map›Paper›PMID 39805814›Full record

ArticleNature communications2025

The mutational landscape of Staphylococcus aureus during colonisation.

Francesc Coll, Beth Blane, Katherine L Bellis, Marta Matuszewska, Toska Wonfor, Dorota Jamrozy, Michelle S Toleman, Joan A Geoghegan, Julian Parkhill, Ruth C Massey and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Base excision repair inFrontiers in microbiology · 2026
    Review
  9. Article
  10. Evolutionary hotspots in bacterial genomes.Nature reviews. Microbiology · 2025
    Article
  11. Genomic characterization of a multidrug-resistantFrontiers in microbiology · 2025
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Francesc Coll *Applied Microbial Genomics Unit, Department of Molecular Basis of Disease, Institute of Biomedicine of Valencia (IBV-CSIC), Valencia, Spain. fcoll@ibv.csic.es.ORCID 0000-0002-7882-2325
Beth Blane *Department of Medicine, University of Cambridge, Cambridge, UK.
Katherine L Bellis *Parasites & Microbes Programme, Wellcome Sanger Institute, Hinxton, UK.ORCID 0000-0001-5368-7027
Marta MatuszewskaDepartment of Medicine, University of Cambridge, Cambridge, UK.ORCID 0000-0002-2653-7725
Toska WonforInstitute of Microbiology and Infection, University of Birmingham, Birmingham, UK.
Dorota JamrozyParasites & Microbes Programme, Wellcome Sanger Institute, Hinxton, UK.ORCID 0000-0002-5703-9315
Michelle S TolemanDepartment of Medicine, University of Cambridge, Cambridge, UK.
Joan A GeogheganInstitute of Microbiology and Infection, University of Birmingham, Birmingham, UK.ORCID 0000-0002-3788-0668
Julian ParkhillDepartment of Veterinary Medicine, University of Cambridge, Cambridge, UK.ORCID 0000-0002-7069-5958
Ruth C MasseySchool of Cellular and Molecular Medicine, University of Bristol, Bristol, UK.ORCID 0000-0002-8154-4039
Sharon J PeacockDepartment of Medicine, University of Cambridge, Cambridge, UK.ORCID 0000-0002-1718-2782
Ewan M HarrisonParasites & Microbes Programme, Wellcome Sanger Institute, Hinxton, UK. eh6@sanger.ac.uk.ORCID 0000-0003-2720-0507

Funding

NIHR Cambridge Biomedical Research Centre NIHR203312UK Research and Innovation (UKRI) Fellowship MR/S00291X/1Wellcome TrustWellcome Trust 204928/Z/16/ZWellcome Trust 211864/Z/18/ZWellcome Trust 220540/Z/20/AWellcome Trust (Wellcome) 201344/Z/16/Z
6 · The paper itself

Abstract

Staphylococcus aureus is an important human pathogen and a commensal of the human nose and skin. Survival and persistence during colonisation are likely major drivers of S. aureus evolution. Here we applied a genome-wide mutation enrichment approach to a genomic dataset of 3060 S. aureus colonization isolates from 791 individuals. Despite limited within-host genetic diversity, we observed an excess of protein-altering mutations in metabolic genes, in regulators of quorum-sensing (agrA and agrC) and in known antibiotic targets (fusA, pbp2, dfrA and ileS). We demonstrated the phenotypic effect of multiple adaptive mutations in vitro, including changes in haemolytic activity, antibiotic susceptibility, and metabolite utilisation. Nitrogen metabolism showed the strongest evidence of adaptation, with the assimilatory nitrite reductase (nasD) and urease (ureG) showing the highest mutational enrichment. We identified a nasD natural mutant with enhanced growth under urea as the sole nitrogen source. Inclusion of 4090 additional isolate genomes from 731 individuals revealed eight more genes including sasA/sraP, darA/pstA, and rsbU with signals of adaptive variation that warrant further characterisation. Our study provides a comprehensive picture of the heterogeneity of S. aureus adaptive changes during colonisation, and a robust methodological approach applicable to study in host adaptive evolution in other bacterial pathogens.

Indexed as

MutationStaphylococcal InfectionsStaphylococcus aureusAnti-Bacterial AgentsBacterial ProteinsGenome, BacterialHumansNitrogenQuorum SensingAnti-Bacterial AgentsBacterial ProteinsNitrogen

Identifiers

PMID39805814
PMCPMC11730646

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.